Preheat oven to 425°F.,Cut parsnips and carrots diagonally into pieces about the same size so they will cook evenly. Don't make them too small.,Place in a Ziploc bag and add the olive oil, salt and pepper and mix well.,Spread on rimmed cookie sheet and roast for 20 minutes, then test. They should be fork-tender.,______,You could even cut them like French fries and surprise your family! They may not know the difference.